210257280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:409

約数の個数: 192

約数和(自身を含む): 733702320

約数和(自身を除く): 523445040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 173, 180, 192, 211, 240, 288, 320, 346, 360, 384, 422, 480, 519, 576, 633, 640, 692, 720, 844, 865, 960, 1038, 1055, 1152, 1266, 1384, 1440, 1557, 1688, 1730, 1899, 1920, 2076, 2110, 2532, 2595, 2768, 2880, 3114, 3165, 3376, 3460, 3798, 4152, 4220, 5064, 5190, 5536, 5760, 6228, 6330, 6752, 6920, 7596, 7785, 8304, 8440, 9495, 10128, 10380, 11072, 12456, 12660, 13504, 13840, 15192, 15570, 16608, 16880, 18990, 20256, 20760, 22144, 24912, 25320, 27008, 27680, 30384, 31140, 33216, 33760, 36503, 37980, 40512, 41520, 49824, 50640, 55360, 60768, 62280, 66432, 67520, 73006, 75960, 81024, 83040, 99648, 101280, 109509, 110720, 121536, 124560, 135040, 146012, 151920, 166080, 182515, 199296, 202560, 219018, 243072, 249120, 292024, 303840, 328527, 332160, 365030, 405120, 438036, 498240, 547545, 584048, 607680, 657054, 730060, 876072, 996480, 1095090, 1168096, 1215360, 1314108, 1460120, 1642635, 1752144, 2190180, 2336192, 2628216, 2920240, 3285270, 3504288, 4380360, 4672384, 5256432, 5840480, 6570540, 7008576, 8760720, 10512864, 11680960, 13141080, 14017152, 17521440, 21025728, 23361920, 26282160, 35042880, 42051456, 52564320, 70085760, 105128640, 210257280]

約数ペア:

[(1, 210257280), (2, 105128640), (3, 70085760), (4, 52564320), (5, 42051456), (6, 35042880), (8, 26282160), (9, 23361920), (10, 21025728), (12, 17521440), (15, 14017152), (16, 13141080), (18, 11680960), (20, 10512864), (24, 8760720), (30, 7008576), (32, 6570540), (36, 5840480), (40, 5256432), (45, 4672384), (48, 4380360), (60, 3504288), (64, 3285270), (72, 2920240), (80, 2628216), (90, 2336192), (96, 2190180), (120, 1752144), (128, 1642635), (144, 1460120), (160, 1314108), (173, 1215360), (180, 1168096), (192, 1095090), (211, 996480), (240, 876072), (288, 730060), (320, 657054), (346, 607680), (360, 584048), (384, 547545), (422, 498240), (480, 438036), (519, 405120), (576, 365030), (633, 332160), (640, 328527), (692, 303840), (720, 292024), (844, 249120), (865, 243072), (960, 219018), (1038, 202560), (1055, 199296), (1152, 182515), (1266, 166080), (1384, 151920), (1440, 146012), (1557, 135040), (1688, 124560), (1730, 121536), (1899, 110720), (1920, 109509), (2076, 101280), (2110, 99648), (2532, 83040), (2595, 81024), (2768, 75960), (2880, 73006), (3114, 67520), (3165, 66432), (3376, 62280), (3460, 60768), (3798, 55360), (4152, 50640), (4220, 49824), (5064, 41520), (5190, 40512), (5536, 37980), (5760, 36503), (6228, 33760), (6330, 33216), (6752, 31140), (6920, 30384), (7596, 27680), (7785, 27008), (8304, 25320), (8440, 24912), (9495, 22144), (10128, 20760), (10380, 20256), (11072, 18990), (12456, 16880), (12660, 16608), (13504, 15570), (13840, 15192)]